preface
Android Studio is flexible in setting keyboard shortcuts. Developers should be able to find appropriate KeyMap and keyboard shortcuts when moving from different platforms to Android Studio for Android development, because AS directly maps shortcut keys from other platforms or customize shortcut keys. For the convenience of comparison, this article is for the record only.
KeyMap
You can also customize the shortcut keys. Right click on an item to expand the menu, and you can set keyboard shortcuts and mouse shortcuts
In view of the different modules, can set up shortcut keys, such as some of the editing process operation and IDE at the top of the main menu, version control, etc., although very convenient shortcut, but memory is also more arduous, so remember some shortcuts basically using a high probability can greatly improve the efficiency of development
Common Shortcut keys
| File | shortcuts |
|---|---|
| Open the Settings | Ctrl + ALt + S |
| Open the Project Struct | Ctrl + ALt + Shift + S |
| save | Ctrl + S |
| synchronous | Ctrl + Y |
| File comparison, select a file and press the shortcut key | Ctrl + D |
| Quickly create | Ctrl + Alt + Insert |
 |
| Edit | shortcuts |
|---|---|
| Undo | Ctrl + Z |
| Redo | Ctrl + Shift + Z |
| Cut | Ctrl + X |
| Copy | Ctrl + C |
| Copy pathname | Ctrl + Shift + C |
| Copy the reference | Ctrl + Shift +Alt + C |
| Paste | Ctrl + V |
| Select paste from copy history | Ctrl + Shift + V |
| delete | Delete |
| To find the | Ctrl + F |
| replace | Ctrl + R |
| View the next query result | F3 |
| View the result of the previous query | Shift + F3 |
| Scroll down to find the currently selected content | Ctrl + F3 |
| Selects the search results for all and currently selected content | Ctrl + Alt + Shift + J |
| Adds the currently selected object as the next lookup object | Alt + J |
| Highlight a reference to the selected object | Ctrl + Shift + F7 |
| Column selects the mode switch | Alt + Shift + Insert |
| select all | Ctrl + A |
| Expand selection | Ctrl + W |
| Narrow the selection | Ctrl + Shift + W |
| Automatic completion | Ctrl + Shift + Enter |
| Display prompt information | Ctrl + Shift + Space |
| Merge rows | Ctrl + Shift + J |
| Copy one line | Ctrl + D |
| To delete a line | Ctrl + Y |
| The selected content toggles case | Ctrl + Shift + U |
| Increase indent | Tab |
| Reduce the indentation | Shift + Tab |
Note column selected
| View | shortcuts |
|---|---|
| JSON View | Meta + Ctrl + Shift + N |
 |
| Navigation | shortcuts |
|---|---|
| Jump to the line | Ctrl + G |
| To find the class | Ctrl + N |
| Find files | Ctrl + Shift + N |
| To find the Symbols | Ctrl + Shift + Alt + N |
| Back | Ctrl + Alt + left arrow |
| Forward | Ctrl + Alt + right arrow |
| The last place I edited it | Ctrl + Alt + BackSpace |
| The next error in the code | F2 |
| The last error in the code | Shift + F2 |
| The next method | Alt + down arrow |
| Previous method | Alt + up arrow |
| Code | |
|---|---|
| Methods that can be overridden | Ctrl + O |
| Methods that can be overridden | Ctrl + I |
| Make all kinds of things | Alt + Insert |
 |
Some plug-ins suggest content that could also be generated using Generate, such as GsonFormat in Generate |
| Surround With | Ctrl + Alt + T |
 |
|
| Comment line | Alt + / |
| Uncomment the line and perform Alt + / once | Alt + / |
| Insert template content | Ctrl + J |
 |
This can be used as a quick log, comment or general method, which is convenient |
| Wrap in template | Ctrl + Alt + J |
| Block comments | Alt + Shift + / |
| Uncomment the line and execute Alt + Shift+ / once | Alt + Shift + / |
| Formatting code | Alt + Shift + L |
| Resolve indent formatting errors | Alt + Shift + I |
| Quickly import packages and delete unwanted packages | Alt + Shift + O |
| Statements up | Ctrl + Shift + up arrow |
| Statements down | Ctrl + Shift + down arrow |
| Line up | Alt+ Shift + up arrow |
| Line down | Alt+ Shift + down arrow |
| Build | shortcuts |
|---|---|
| Build the project | Ctrl + F9 |
| Run | shortcuts |
|---|---|
| Run | Alt + Shift + F10 |
| Debug | Alt + Shift + F9 |
note
Sort out some commonly used shortcut keys. During the process of sorting out, I found some functions that I did not know before, which will definitely be helpful for future development. If there are any mistakes, please point out.